| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb infin] [verb] [art] | 22902 |
|
| 2 | [vb infin] whether [art] | 492 |
|
| 3 | whether [verb] [art] | 409 |
|
| 4 | [vb infin] whether [verb] | 206 |
|
